Modbus RTU
Modbus RTU inzira yekutaurirana yakavakirwa paRS‑485 hardware interface.
Inoshandisa binary coding kuti ishande zvakanaka.
Mwero webhaud wakajairika: 9600, 19200, 38400, 57600, 115200 bps.
Magadzirirwo evaranda vakuru: tenzi mumwe chete, varanda vakawanda.
Kureba kwekutaurirana: kusvika pamamita 1200 (neRS‑485 repeater).
Mashandisirwo akajairika: zvishandiso zvemumunda, masensa, maPLC, mita dzemazinga, mita dzekuyerera.
Zvakanakira:
Wiring iri nyore, mutengo wakaderera
Yakagadzikana munzvimbo dzemaindasitiri
Inotsigirwa zvakanyanya nezvishandiso zveindasitiri
Zvakashata:
Kureba kwenguva pfupi pakutaurirana
Kumhanya kwakaderera kana tichienzanisa neEthernet
Hazvina kukodzera masisitimu makuru enetwork
Modbus TCP
Modbus TCP iprotocol yeModbus yakavakirwa paEthernet inoshanda pamusoro peTCP/IP.
Inoshandisa interface yeEthernet (RJ45) yakajairika.
Kutaurirana kuburikidza nechiteshi cheTCP chakajairwa: 502.
Kumhanya kwakanyanya, daro refu, uye inogona kuwedzerwa kuburikidza nemaswichi/marouter.
Inogona kubatanidza zvishandiso zvakawanda kuburikidza netiweki.
Zvakanakira:
Kumhanya kukuru kwekutaurirana
Nhanho refu yekutumira
Zviri nyore kubatanidza neSCADA, DCS, uye makomputa epamusoro
Yakakodzera kutariswa kukuru uye kuri kure
Zvakashata:
Mutengo wehardware wakakwira
Inoda kugadziriswa kwenetiweki (IP, subnet, gateway)
Pfupiso yekuenzanisa
Modbus RTU: Serial (RS485), daro pfupi, mutengo wakaderera, inoshandiswa zvakanyanya mumidziyo yemumunda.
Modbus TCP: Ethernet, kumhanya kwakanyanya, daro refu, inoshandiswa muma network emaindasitiri uye masisitimu epamusoro.
Nguva yekutumira: Kurume-17-2026